新型无灰分散剂的结构分析研究

通过薄膜渗析、红外光谱、凝胶渗透色谱、皂化反应等一系列手段建立了一套对无灰分散剂的系统分析方法，并利用该方法得到了一种新型无灰分散剂及其衍生物的平均结构、相对分子质量分布、分散度等重要结构信息，得出该新型无灰分散剂的结构与传统无灰分散剂的结构不同。     

低浓度的阴离子洗涤剂实验室内的质量控制

在环境监测中低浓度的阴离子洗涤剂实验室内质量控制应采取以下措施：空白试验值测定，检出限的确定，空白试验的质量控制图，校准曲线的检验，标准样品的测定。     

Analysis of pentasodium triphosphate hydration kinetics

The present work analyzes the effect of various factors on the hydration of pentasodium triphosphate. The experimental method is based on application of the hydration test. Technical-quality products with different proportions of phase I and phase II have been used. The variables studied are phase I/phase II ratio, initial temperature, particle size, stirring rate and composition of the slurry (presence of hexahydrate crystals and water hardness). The results have been discussed according to a kinetics model that includes a series of stages of a physical nature (dissolution of anhydrous salt and the crystallization of the hexahydrate), as well as of a chemical nature (solvation of the ions in solution). Crystallization of the hexahydrate may be the controlling stage in the process.     

洗涤剂、化妆品、表面活性剂与绿色化学

阐述了绿色化学的概念，结合日用化工中洗涤剂、化妆品以及表面活性剂的绿色化进行了探讨。酶制剂将成为洗涤剂的主要组分，绿色生物材料甲壳低聚糖将广泛应用于日化等多种领域中。     

Hydrolysis of human horny cells by alkaline protease: Morphological observation of the process

The interaction of highly purified alkaline protease fromBacillus sp. KSM-K16 with the horny cells of human skin contained in skin grime was directly visualized by electron microscopy. It became clear that the protease first penetrates the horny cells and then adsorbs, mainly onto the internal structure of the cells at the initial stage of hydrolysis, and directly hydrolyzes the keratin filaments, though the marginal band surrounding them retains its original shape. Then, hydrolysate produced from the keratin filaments flows out of the cell, and early in the hydrolysis process keratin filaments decrease and then disappear, leaving a marginal band, i.e., the cell turns to a hollow state. As a result, the remaining marginal band loses support from inside the cell, thus promoting cleavage and dispersion. Until this stage in the protease reaction, the remarkable liberation of hydrolysis products as water-soluble protein does not occur.     

液体消毒洗涤剂的研制

研制了具有消毒杀菌、洗涤去污双重功效的液体消毒洗涤剂 ,测定了其对金黄色葡萄球菌的杀灭效果。结果表明 ,消毒洗涤剂的杀菌效果随其浓度的增加 ,作用时间的延长而提高 ;戊二醛浓度为 2 0 0× 10 -6时 ,与金黄色葡萄球菌作用 5min ,杀灭率可达 99.99%。将消毒洗涤剂在室温下放置半年 ,戊二醛分解率为 17.3 1%     

健康型蔬菜水果清洁剂的研制

本实验发明了一种化合物组合：新型乳化剂、天然植物碱、纳米降解剂、助溶剂、天然香型和水等组成。通过试验筛选出最佳配方，并且测定了该清洁剂的去污能力、杀菌能力、对残留农药降解效果、泡沫性能、表面张力和稳定性。结果表明，该产品制备简便、综合洗洁性能好，具有较大市场前景。     

洗涤剂用4A沸石工业的回顾及展望

4A沸石具有软化水质的作用，是全球公认的优良的代磷助剂。介绍了洗涤剂用4A沸石在世界各地的发展历程和现状，指出了国际洗涤剂用4A沸石的发展趋势，并就国内洗涤剂用4A沸石提出了发展建议。     

阳光下TiO2/GAC光催化处理洗涤剂废水的研究

利用太阳光作光源，采用固定在颗粒活性炭中的TiO2(TiO2／GAC)作光催化剂，利用其将活性炭极好的吸附性与TiO2优良的光催化性能结合于一体的特性，设计了对以洗衣粉配置的洗涤剂模拟废水的两种处理方案：同时光照-吸附法和吸附饱和-光照水洗再生法，并在实验基础上对两种方案的一些性能进行了讨论。     

决战超市

目前，超市已逐渐成为零售业发展的主流，各大品牌争相抢占超级市场这一战略高地，论述了各大品牌进军超市的一些策略，广告宣传以及占领超市的一些成功经验。对名牌产品在超市市场竞争的情况进行了分析。